Multi-window system which can overlay-display a dynamic image in a specific window
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United States of America Patent
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Mar 12, 1996
Grant Date -
N/A
app pub date -
Jan 15, 1993
filing date -
Jan 20, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In an image processing system of this invention, bit information indicating whether or not a dynamic image is to be overlay-displayed is stored in a memory in correspondence with display pixel positions, and an output image memory control unit reads out this bit information in synchronism with a screen display operation. An overlay processing unit alternatively selects specific input dynamic image signals to be window-displayed in units of display regions, and an image signal of an output image memory, which signal is displayed on another region on the basis of the bit information.
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